Title: Answers for Student Exercises for Spectrometric Identification of Organic Compounds, 8th Edition (by Robert M. Silverstein, Francis X. Webster & David J. Kiemle) | Complete Step-by-Step Solutions for IR, NMR, Mass Spectrometry, UV-Vis, and Structur

All 8 Chapters Covered




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Spectrometric
ldentification of
Organic Compounds

,
,Answers for Student Exercises 1 .1 to 1 .5 1

Atom Type # of Atoms Mass Total Mass
Hydrogen 22 1.00783 22.17226
a
Carbon 10 12.00000 120.00000
Nitrogen 0 14.0031 0.00000
3-ethyloctane Oxygen 0 15.9949 0.00000
C10H22 Sulfur 0 31.9721 0.00000
CnHmXxNyOz IHD Bromine 0 78.9183 0.00000
Index = (n) - (m/2) - (x/2) + (y/2) + 1 = 0 Exact Mass 142.17226

- (C2Hs•) +


[ r Rule 3
..
[ r - (CH2=CH2) +
+



Rule 9

b Atom Type # of Atoms Mass Total Mass
Hydrogen 18 1.00783 18.14094
Carbon 10 12.00000 120.00000
Nitrogen 0 14.0031 0.00000
3-butylcyclohex-1-ene Oxygen 0 15.9949 0.00000
C10H18 Sulfur 0 31.9721 0.00000
CnHmXxNyOz IHD Bromine 0 78.9183 0.00000
Index = (n) - (m/2) - (x/2) + (y/2) + 1 = 2 Exact Mass 138.14094




[
[
rr or



- (C4H9 )
•
Rule 5 and 6 .. 0

Rule 6
.-.
r r .. r
- (CH)=CH
- 7 )


[
r r - (C3H7•) \_)/ ..

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+
• \ /
+
Rule 3